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WHL

Oil · District 08 · Lease #40511

Operator: WINDSOR PERMIAN LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

786k BBL

Cum Gas

2.0M MCF

casinghead

Wells

20

Production

2010-08 — 2026-04

Peak Month

2011-06

Production History

Cum Oil: 785,619 BBL Cum Gas: 1,969,749 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,528 BBL/mo

Di (annual)

18.8%

b-factor

0.0

EUR

734,424 BBL

R-squared

0.761

type

exponential

Operator History (from monthly production reports)

2025-05 — 2026-07 DIAMONDBACK E&P LLC 15 mo
2024-09 — 2025-04 DE IV OPERATING, LLC 8 mo
2021-05 — 2024-08 OCTANE ENERGY OPERATING, LLC 40 mo
2012-07 — 2021-04 DIAMONDBACK E&P LLC 106 mo
2010-08 — 2012-06 WINDSOR PERMIAN LLC 23 mo

Wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21542-135-43196DIAMONDBACK E&P LLC112,0002014-08-25
111742-135-43012DIAMONDBACK E&P LLC112,0002014-04-02
111042-135-42673DIAMONDBACK E&P LLC112,5002013-07-16
111542-135-42584DIAMONDBACK E&P LLC112,0002013-06-24
40242-135-40774DIAMONDBACK E&P LLC311,2002012-09-27
110742-135-42000DIAMONDBACK E&P LLC111,8002012-09-07
110142-135-41768DIAMONDBACK E&P LLC111,8002012-04-26
110942-135-41767DIAMONDBACK E&P LLC111,8002012-04-26
110842-135-41597DIAMONDBACK E&P LLC211,6002012-03-07
111642-135-41467DIAMONDBACK E&P LLC111,1002011-12-22
101142-135-40400DIAMONDBACK E&P LLC210,9002011-08-26
110542-135-40277DIAMONDBACK E&P LLC310,9132011-06-10
20742-135-40340DIAMONDBACK E&P LLC310,9042011-06-07
206A42-135-40677DIAMONDBACK E&P LLC210,9002010-12-02
201642-135-40620DIAMONDBACK E&P LLC210,9052010-11-02
21642-135-40620DIAMONDBACK E&P LLC210,9052010-11-02
206B42-135-40574DIAMONDBACK E&P LLC210,9042010-10-01
20942-135-40573DIAMONDBACK E&P LLC210,9252010-10-01
20842-135-40543DIAMONDBACK E&P LLC210,9372010-09-08
20142-135-40399DIAMONDBACK E&P LLC110,9002010-06-11